1, capacity. In terms of content quantity, Qingdao Edition has 12 content sections, while Xi Shi Edition has 12 content sections. Therefore, Qingdao edition is different from Xi Shi edition.
2. Illustration of life scenes. The situational picture in the first volume of Grade One Mathematics in Qingdao Edition is based on students' existing life experience and is suitable for children with urban life experience. The illustrations of life situations in the first volume of Mathematics Grade One published by West Normal University are based on students' existing lives and are suitable for rural children in rural schools.